1,Intshayelelo

Kwicandelo le-chemistry,phenolNgaba i-contaund ebalulekileyo isetyenziswa ngokubanzi kumacandelo ahlukeneyo njengamayeza, ezolimo kunye nemveliso. Iingcali zeekhemikhali, kubalulekile ukuba uziqonde iintlobo ezahlukeneyo ze-phenols. Nangona kunjalo, kubangezi zingcali, ukuqonda impendulo yalo mbuzo kunokubanceda baqonde ngcono izicelo ezahlukeneyo ze-phenol.

2,Iindidi eziphambili ze-phenol

I-1. I-Monophenol: Le yeyona ndlela ilula ye-phenol, kunye neqela elinye kuphela le-Bezene kunye neqela elinye hydroxyl. I-Monophenol inokubonakalisa iipropathi ezahlukeneyo ngokuxhomekeke kwindawo eninzi.

I-2. I-polyphenol: Olu hlobo lwe-phenol luqukethe amakhonkco amaninzi e-benzene. Umzekelo, zombini i-bisphenol kunye ne-teribenol ziipolifa eziqhelekileyo. Ezi ntengi zemichiza zihlala zineepropathi ezintsonkothileyo zeekhemikhali kunye nokusetyenziswa.

3. I-phenol ye-phenol: kolu hlobo lwe-phenol, iqela le-hydroxyl litshintshwa kwezinye ii-atom okanye amaqela eatom. Umzekelo, uChlorrophenol, nitrophenol, njl. Njl. Ezi ndawo ziqholiweyo zinezinto ezikhethekileyo zeekhemikhali kunye nokusetyenziswa.

4. I-Polyphenol: Olu hlobo lwe-phenol lusenziwa ngamacandelo amaninzi e-phenol exhunyiwe kunye ngamaqhina emichiza. I-polyphenol eqhelekileyo inepropathi ekhethekileyo kunye nokuzinza kwemichiza.

3,Ubungakanani beentlobo ze-phenol

Ukuba sichanekile, umbuzo wokuba zingaphi iintlobo ze-phenols kukho umbuzo ongafumanekiyo, njengoko iindlela zentshukumo ezintsha zifunyenwe kwaye iintlobo ezintsha ze-phenol zihlala zidityanisiwe. Nangona kunjalo, kwiindidi ezikhoyo ezikhoyo ze-phenols, sinokuchonga kwaye siwabize ngokusekwe kwisakhiwo sabo kunye neepropathi.

4,Ukuqukumbela

Lilonke, akukho mpendulo ichazayo kumbuzo wokuba zingaphi iintlobo zeentlobo ze-phenols. Nangona kunjalo, sinokwahlulahlula ii-phenols kwiindidi ezahlukeneyo ngokusekwe kwisakhiwo kunye nezakhiwo, ezinjengeMonophenols, ipolyns, iipheuthane zabenzayo, kunye neepheuthane ze-polymeric. Ezi ntlobo zihlukeneyo ze-phenols zineepropathi ezahlukeneyo zomzimba kunye neekhemikhali kwaye zisetyenziswa ngokubanzi kumacandelo ahlukeneyo njengamayeza, ezolimo kunye nomzi mveliso.